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  /Title (biology-chapter-1-5-midterm-test.pdf)
  /Creator (Cheatography)
  /Author (bob (martinna))
  /Subject (Biology Chapter 1-5 midterm test Cheat Sheet)
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    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Biology Chapter 1-5 midterm test Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{bob (martinna)} via \textcolor{DarkBackground}{\uline{cheatography.com/43135/cs/12885/}}}
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  \vspace{-2pt}bob (martinna) \\
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 25th September, 2017.\\
   Updated 25th September, 2017.\\
   Page {\thepage} of \pageref{LastPage}.
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  Measure your website readability!\\
  www.readability-score.com
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\begin{tabularx}{3.833cm}{X}
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\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Properties of Life}}  \tn
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\mymulticolumn{1}{x{3.833cm}}{Having biological molecules that contain instructions for building other molecules} \tn 
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\mymulticolumn{1}{x{3.833cm}}{Gather energy and material from surroundings to build new biological molecules, grow in size, maintain and repair their parts, and produce offspring} \tn 
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% Row 2
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\mymulticolumn{1}{x{3.833cm}}{respond to environmental changes by altering their chemistry and activity in ways that allow them to survive} \tn 
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\mymulticolumn{1}{x{3.833cm}}{Structure and functions of living organisms often change over generations: evolution} \tn 
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\begin{tabularx}{3.833cm}{x{1.61351 cm} x{1.81949 cm} }
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\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Definitions chapter 2}}  \tn
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Matter & Anything that occupies space and has a mass composed of elements and combinations of elements \tn 
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Atoms & Elements are composed of atoms- the smaller units that retain the chemical and physical properties of an element \tn 
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Molecules & are atoms combine chemically in fixed numbers and ratios of living and nonliving matter \tn 
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Compounds & are molecules whose component atoms are different (carbon dioxide) \tn 
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Ions & an atom or molecule with a net electric charge due to the loss or gain of one or more electrons \tn 
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Cations & is a positively charged ion Na+ \tn 
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Anions & is a negatively charged ion Cl- \tn 
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Electronegative or Positive Isotopes & are distinct forms of atoms of an element with the same number of protons but different numbers of neutrons \tn 
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\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Specialized structures of plant cells}}  \tn
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\mymulticolumn{1}{x{3.833cm}}{How are plant cells different from animal cells?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}These following structures are in plant cells: chloroplasts, a large vacuole, plant cell walls} \tn 
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% Row 1
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\mymulticolumn{1}{x{3.833cm}}{How do we think mitochondria and chloroplasts evolved?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}from aerobic, oxygen-consuming, prokaryotes} \tn 
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% Row 2
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\mymulticolumn{1}{x{3.833cm}}{What are the major components and functions of the cytoskeleton?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}its an interconnected system of protein fibers and tubes that extends throughout the cytoplasm. Maintains a cells characteristic shape and internal organization function in movements} \tn 
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\begin{tabularx}{3.833cm}{x{1.09856 cm} x{2.33444 cm} }
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\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Ch.3 Major biological polymers and monomers}}  \tn
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\seqsplit{Polysaccharides} & may be linear, unbranched molecules, or may contain one or more branches with side chains of sugar units attached to a main chain. Carbohydrate polymers with more than 10 linked monosaccharide monomers are polysaccharides. \tn 
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Proteins & are polymers of amino acid monomers, which contain both an amino and a carboxyl group. All organisms use 20 different amino acids to build proteins \tn 
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Nucleic acids & are macromolecules assembled from repeating monomers called nucleotides \tn 
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Dehydration & is a chemical reaction between two compounds where one of the products is water \tn 
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Hydrolysis reaction & where water combines with hydroxyl. Breakdown of polymers into monomers. \tn 
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\begin{tabularx}{3.833cm}{X}
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\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Emergent Properties}}  \tn
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\mymulticolumn{1}{x{3.833cm}}{What is emergent properties?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Characteristics that depend on the level of organization, but do not exists at lower levels.} \tn 
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\mymulticolumn{1}{x{3.833cm}}{What are emergent properties of cells?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Prokaryotes, and most protists and fungi have only a single cell.. Smallest unit with the capacity to live and reproduce, independently or as part of a multicellular organism.} \tn 
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\mymulticolumn{1}{x{3.833cm}}{What are emergent properties of organisms?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}multicellular organisms create tissues, or group of cells to work together or perform a particular function. Individual consisting of interdependent cells} \tn 
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\mymulticolumn{1}{x{3.833cm}}{What are emergent properties of populations?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Many individuals create new properties such as: size, density, dispersion structure, age, sexual distribution and genetic variations. Group of individuals of the same species living in the same area.} \tn 
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\mymulticolumn{1}{x{3.833cm}}{What are emergent properties of communities?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Members of community can be part of a food chain. Population of all species that occupy the same area} \tn 
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\mymulticolumn{1}{x{3.833cm}}{What are emergent properties of ecosystems?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}ecosystems cycle energy and matter. They are communities interacting with their shared physical environment} \tn 
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\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Cellular Membranes}}  \tn
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\mymulticolumn{1}{x{3.833cm}}{What are cell membranes primarily composed of, and how are these arranged to create a barrier?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Composed of phospholipids and proteins and are typically described as phospholipid bi-layer.} \tn 
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% Row 1
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\mymulticolumn{1}{x{3.833cm}}{What does the mosaic part of the fluid mosaic model refer to?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}the cell membrane is composed of mostly lipids but also other types of molecules} \tn 
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\mymulticolumn{1}{x{3.833cm}}{What does the fluid part of the model say about cell membrane organization?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}The ability of phospholipids to remain as a bilayer, but also spin, drift, and wiggle} \tn 
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\mymulticolumn{1}{x{3.833cm}}{What keeps cell membranes fluid at low temperatures in plants and in animals?} \tn 
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\mymulticolumn{1}{x{3.833cm}}{What is the role of cholesterol in stabilizing membranes in animals?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Cholesterol functions as a buffer, preventing lower temp. from inhibiting fluidity and preventing higher temps.} \tn 
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\mymulticolumn{1}{x{3.833cm}}{what principles govern diffusion and osmosis?} \tn 
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\mymulticolumn{1}{x{3.833cm}}{what type of molecules are cell membranes most permeable to?} \tn 
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\mymulticolumn{1}{x{3.833cm}}{what cannot pass?} \tn 
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\mymulticolumn{1}{x{3.833cm}}{Why are transport proteins necessary?} \tn 
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\mymulticolumn{1}{x{3.833cm}}{How does the cell membrane participate in exocytosis and endocytosis?} \tn 
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\begin{tabularx}{3.833cm}{p{0.78959 cm} x{2.64341 cm} }
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\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{chapter 4. Definitions organelles}}  \tn
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\seqsplit{Mitochondria} & membrane bound organelles where cellular respiration occurs \tn 
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\seqsplit{chloroplasts} & are yellow-green plastids. The site of photosynthesis in plant cells \tn 
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\seqsplit{peroxisomes} & micro bodies that produce hydrogen peroxide (h2o2) as a by product \tn 
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\begin{tabularx}{3.833cm}{x{1.7165 cm} x{1.7165 cm} }
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\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Prokaryotic \& Eukaryotic}}  \tn
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Prokaryotic cells & Nucleoid region has no boundary membrane. Many species of bacteria have few internal membranes \tn 
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Eukaryotic cells & The true nucleus is separated from the surrounding cytoplasm by membranes. Cytoplasm typically contains extensive membrane systems that form organelles \tn 
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Unique to eukaryotic cells & A membrane- Bound nucleus. It contains one or more nuclei formed around the genes coding for rRNA molecules of ribosomes \tn 
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Why is the surface area to volume ratio of cells important? & Its important that the surface area to the volume ratio gets smaller as the cell gets larger. \tn 
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\begin{tabularx}{3.833cm}{X}
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\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Questions Chapter 2}}  \tn
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\mymulticolumn{1}{x{3.833cm}}{How is C\textasciicircum{}14 different from C\textasciicircum{}13 or C\textasciicircum{}12? Can they be part of biological reactions?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Its a radioisotope. All have the same atomic number but different mass numbers.} \tn 
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\mymulticolumn{1}{x{3.833cm}}{What makes the water molecule polar?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}An uneven distribution of electron density and its shape makes it polar.} \tn 
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\mymulticolumn{1}{x{3.833cm}}{What emergent properties important to life does hydrogen bonding among water molecules cause?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Cohesive and Adhesive, Water maintains a relatively constant temperature, a good solvent, water expands when it freezes so floats, water has a neutral pH} \tn 
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\mymulticolumn{1}{x{3.833cm}}{How does the pH scale measure dissociation of water?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}The measure of concentration of protons (H) in water, or essentially the strength of the proton donation reaction.} \tn 
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\mymulticolumn{1}{x{3.833cm}}{What is neutral pH?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}7 is neutral which is pure water} \tn 
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\mymulticolumn{1}{x{3.833cm}}{What is acidic pH?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}1-7 on the pH scale} \tn 
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\mymulticolumn{1}{x{3.833cm}}{What is basic pH?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}7-14 on the pH scale} \tn 
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\mymulticolumn{1}{x{3.833cm}}{How does pH affect life?} \tn 
\mymulticolumn{1}{x{3.833cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Measurment to deterinthe acidity and alkalinity of the body.} \tn 
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\begin{tabularx}{3.833cm}{x{1.7165 cm} x{1.7165 cm} }
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\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Lipids}}  \tn
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The difference between saturated and unsaturated fatty acids & Saturated fats are solid at room temperature while unsaturated fats are liquid at room temperature. Saturated fats have no double bond between molecules, unsaturated fats have double bonds, which reads up the chain of hydrogen molecules and creates gaps. \tn 
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What are phospholipids? & Are from cell membranes \tn 
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What are steroids? & Serve as hormones that regulate cellular activites \tn 
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\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Type of bonds}}  \tn
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Ionic & results from electrical attractions between atoms that gain or lose valence electrons completely (ions) \tn 
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Covalent & form when atoms share a pair of valence electrons rather than gaining or losing. H2=H:H \tn 
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Polar & electrons are shared unequally between two atoms \tn 
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Nonpolar & two atoms share a pair of electrons with each other \tn 
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Van der Waals & are weak forces that develop over short distances between non polar molecules as moving electrons accumulate by chance in one part of a molecule or another \tn 
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Hydrogen bonding & are attractions between partially positive hydrogen atoms and partially negative atoms sharing in a different covalent bond \tn 
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\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Endomembrane system}}  \tn
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Rough ER & has many ribosomes on its outer surface. Proteins made on these ribosomes enter the ER lumen, where they fold and receive chemical modifications, such as addition of carbohydrate groups to produce glycoproteins \tn 
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Smooth ER & membranes have no ribosomes attached to their surfaces. Membrane lipids are synthesized in their compartments. Live smooth ER detoxifies drugs, poisons, and by-products \tn 
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Golgi Apparatus & the golgi complex "tags" proteins for sorting to their final destinations \tn 
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Lysosomes & are small membrane-bound vesicles containing hydrolytic enzymes that digest complex molecules-cells recycle the subunits of these molecules lysosomes are found in animals, but not plants. \tn 
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\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Hierarchies of Life}}  \tn
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\mymulticolumn{1}{x{3.833cm}}{Biosphere} \tn 
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\mymulticolumn{1}{x{3.833cm}}{Ecosystem} \tn 
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\mymulticolumn{1}{x{3.833cm}}{Community} \tn 
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\mymulticolumn{1}{x{3.833cm}}{Population} \tn 
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\mymulticolumn{1}{x{3.833cm}}{Multicelluar organism} \tn 
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\mymulticolumn{1}{x{3.833cm}}{Cell} \tn 
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\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Proteins}}  \tn
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\mymulticolumn{2}{x{3.833cm}}{Structure of amino acids} \tn 
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\mymulticolumn{2}{x{3.833cm}}{Properties of the different amino acids groups create four levels of protein structure} \tn 
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\mymulticolumn{2}{x{3.833cm}}{Forces that hold the structure together} \tn 
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what happens when a protein is denatured? & Unfolding a protein from its active conformation so that it loses its structure and function (caused by chemicals, changes in pH, high temp) \tn 
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\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{x{1.09856 cm} x{2.33444 cm} }
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\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Light microscope \& electron microscope}}  \tn
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Light microscope & Definition: use electrons to illuminate the specimen \tn 
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Electron Microscope & Definition: use light to illuminate the specimen \seqsplit{Magnification\&Resolution:} have much higher magnification and resolutionthan Light microscopes. \tn 
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\end{tabularx}
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\begin{tabularx}{3.833cm}{x{0.92691 cm} x{2.50609 cm} }
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\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Function and Major features ch. 4}}  \tn
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Nucleus & Stores the cell hereditary material, coordinates the cells activites. only eukaryotes have a nucleus. \tn 
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Plasma membrane & A bilayer made of phospholipids with embedded protein molecules \tn 
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ribosomes & are a cell structure that makes protein. Protein is needed for many cell functions such as repairing damage or directing chemical processes. \tn 
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\end{tabularx}
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\begin{tabularx}{3.833cm}{x{0.99557 cm} x{2.43743 cm} }
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\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Scientific Method}}  \tn
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Question & What does the scientist want to learn more about? \tn 
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Research & Gathering informaation \tn 
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Hypothesis & An "educated" guess of an answer to the question \tn 
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\seqsplit{Procedure/Method} & Written and carefully followed step-bys-step experiment designed to test the hypothesis \tn 
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Data & Information collected during the experiment \tn 
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\seqsplit{Observations} & Written description of what was noticed during the experiment \tn 
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Conclusion & Was the hypothesis correct or incorrect? \tn 
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\end{tabularx}
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% That's all folks
\end{multicols*}

\end{document}